The invention relates to new substituted dihydropyridine derivatives of the general formula (I), ##STR1## wherein R.sup.1 and R.sup.6 are as defined herein after, the racemic and optically active variants as well as mixtures thereof, furthermore the acid addition salts of these compounds, pharmaceutical compositions containing the same and a process for the preparation thereof. The compounds of the general formula (I) can be advantageously applied for the treatment of pathologically severe hypertensions, their toxicity is low and they possess an advantageous therapeutic index.
本发明涉及一种新的取代二氢
吡啶衍生物,其一般式为(I),其中R1和R6的定义如下,包括它们的外消旋体和光学异构体以及它们的混合物,此外还包括这些化合物的酸加盐、含有它们的药物组合物以及其制备方法。一般式(I)的化合物可以优势地用于治疗病理性严重高血压,它们的毒性低且具有有利的治疗指数。